Two-coloured mason bee (Osmia bicolor) entering her nest in a Brown-lipped snail (Cepaeae nemoralis) shell on a chalk grassland slope, UK, May.

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Two-coloured mason bee (Osmia bicolor) entering her nest in a Brown-lipped snail (Cepaeae nemoralis) shell on a chalk grassland slope, Bath and northeast Somerset, UK, May. The bee provisions the snail shell with chewed balls of pollen and nectar and seals it with a layer of debris and masticated leaves.

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Size: 4287px × 3215px
Location: Bath and Northeast Somerset, UK
Photo credit: © Nick Upton / Alamy / Afripics
License: Licensed
Model Released: No

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